11 Tanbridge Park, Horsham RH12 1SF

Mid-Terrace flat · Built 1976-1982 · 68 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £2,500 · £2,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Cavity wall insulation£1,500 – £500£9310.7 yrs+2.7 pts
Band A condensing boiler£3,000 – £0£7719.6 yrs+2.3 pts · reaches B

Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in July 2026. Points per measure are estimated from 19.9 million certificates and rescaled to this home’s own certificate delta; the total is the register’s figure.

Running costs

£743
per year at grade C
£573
per year at grade B

The full plan saves £170 a year — a 6.8% annual return on £2,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £468 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

6 July 2007£211,500
4 March 2003£178,000
26 September 1997£87,000

Estimated today: £261,585 HPI-indexed estimate, not a valuation

Schools nearby

No school in the register within reach of this postcode.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.